Utilize the Duke Treadmill Score Calculator to evaluate your risk of cardiac events. This vital tool assists healthcare professionals in understanding a patient's prognosis by integrating exercise time, ST-segment deviation, and angina index. Get immediate, actionable results for informed decision-making regarding cardiovascular health.
Formula:
The Duke Treadmill Score (DTS) is a prognostic indicator calculated using the following formula:
DTS = Exercise Time (min) − (5 × Max ST-deviation (mm)) − (4 × Treadmill Angina Index)
- Exercise Time (min): Total duration of exercise in minutes (e.g., from Bruce protocol).
- Max ST-deviation (mm): The maximal ST-segment depression during or after exercise in millimeters.
- Treadmill Angina Index:
- 0 = No angina during exercise
- 1 = Non-limiting angina during exercise
- 2 = Angina leading to discontinuation of exercise